CN1214542C - 用于管理专用无线网络的方法和装置 - Google Patents

用于管理专用无线网络的方法和装置 Download PDF

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CN1214542C
CN1214542C CNB018115101A CN01811510A CN1214542C CN 1214542 C CN1214542 C CN 1214542C CN B018115101 A CNB018115101 A CN B018115101A CN 01811510 A CN01811510 A CN 01811510A CN 1214542 C CN1214542 C CN 1214542C
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equipment
wireless network
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托马斯·凯西·希尔
斯利姆·苏维西
史蒂夫·戈德堡
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Motorola Mobility LLC
Google Technology Holdings LLC
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
    • H04W84/20—Master-slave selection or change arrangements
    • H—ELECTRICITY
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Abstract

在具有多个成员的专用无线网络中，当正在第一通信信道上通信的主设备识别出帮助管理所述网络的需要(202)。响应所述需要，所述主设备与所述专用无线网络的成员协商以使所述成员成为次主设备(204)然后，所述次主设备承担管理多个成员中的一部分(206)。然后，所述次主设备与所述部分在与所述主设备协商的第二通信信道上通信(208)。

Description

用于管理专用无线网络的方法和装置
发明领域
本发明总的来说涉及无线通信系统，更具体地说涉及用于管理专用无线网络的方法和装置。
发明背景
近程无线通信系统如蓝牙(Bluetooth)正逐渐流行起来。这些系统的通信设备当在另一个的通信范围内时形成专用无线网络。一个通信设备担任主机并通过公知技术暂时管理和与在所述专用无线通信网络中的其他通信设备同步。然而，对主设备能管理的通信设备的数量是有限制的。在Bluetooth中，例如，主设备能管理达7个其他通信设备。另外的因素如干扰和电池寿命能限制主设备管理其他设备的能力。
所需要的是一种用于当容量或其他因素使主设备需要减轻其管理负载时，所述主设备卸载一些或所有管制通信设备。
附图说明
图1是根据本发明的通信设备的电气框图；
图2是根据本发明的描述所述通信设备的操作的流程图；
附图的详细说明
参考图1，电气框图描述根据本发明的通信设备100。通信设备100包括常规的收发器102，用于与作为专用无线通信网络的成员的另一个相似的通信设备进行通信。所述通信设备100进一步包括处理器104，耦合到所述收发器102，用于控制所述收发器102。所述处理器104包括通信处理程序106，用于根据专用通信网络协议、通过公知技术，对所述处理器104进行编程以处理通信。所述处理器104进一步包括主功能程序(master function program)108，用于对所述处理器104进行编程以作为所述专用无线通信网络的主设备的功能。处理器104还包括次主功能程序110，用于对处理器104进行编程以作为专用无线网络的次主设备。另外，处理器104包括操作统计程序112，用于当所述通信设备100充当次主设备时，对所述处理器104进行编程以收集和向所述主设备报告操作统计。处理器104进一步包括决定产生程序114，用于当所述通信设备100充当主设备时，对所述处理器104进行编程以做出影响次主设备的操作的决定。下面进一步介绍通信设备100的操作。
参考图2，流程图200说了根据本发明的所述通信设备100的操作。流程开始后，当通过公知技术充当主设备的所述通信设备100的处理器104识别需要帮助管理所述专用无线网络(步骤202)。在一个实施例中，响应发现通信水平超过预定阈值时，处理器104被编程来识别需要帮助。在另一实施例中，对处理器104进行编程以响应发现在所述专用无线网络中干扰电平超过预定阈值，来识别需要帮助。所述干扰电平可由所述主设备发现或由所述主设备管理的通信设备100发现和报告。在另一实施例中，响应检测到在所述专用无线通信网络中的第一通信设备100和在所述第一通信设备的范围内但不在所述主设备的范围内的第二通信设备100间建立通信的需要，所述处理器104被编程来识别需要帮助。在这种情况下，所述主设备可与第一通信设备100协商使第一通信设备100成为次主设备，然后在不同于由所述主设备使用的通信信道上用第二通信设备100建立其自己的专用无线网络。
在第四实施例中，响应检测到会发生预定事件时，对所述处理器104进行编程来识别需要帮助。例如，主设备可监视几个机场登机门。在某些时候，如航班登记期间，次主设备被要求来处理一个登机门的容量，而主设备继续引导整个区域的交通量。另外，响应检测到已经发生的预定事件，所述处理可被编程来识别需要帮助。继续前面的例子，响应检测处于所述飞机在所述登机门处，主设备能建立次主设备。
在第五实施例中，响应检测到超过预定阈值的分组差错率，对处理器104进行编程以识别需要帮助。在第六实施例中，所述专用网络在第一物理层，如1Mbps上操作，以及响应想要建立在不同于第一物理层的第二物理层，如10Mbps上操作的第二专用网络，对所述处理器104进行编程以识别需要帮助。在第七实施例中，响应检测到需要发送多个预定类型的消息，对所述处理器104进行编程以识别需要帮助。例如，通过单独的次主设备能处理电子邮件消息和视频以便优化传送。
在第八实施例中，响应确定次主设备可能实际上具有比主设备大的动力资源时，对所述处理器104进行编程以识别需要帮助。例如，当所述主设备是电池供电时，所述次主设备可能是电力网供电，那么所述次主设备可能接管管理所述专用网络来节约所述主设备的电池能源。
再参考图2，响应识别到需要帮助，所述主设备与所述专用无线网络的成员协商使所述成员成为次主设备(步骤204)。然后，所述次主设备承担管理部分所述网络的成员(步骤206)，与在和所述主设备协商的通信信道上的部分进行通信(步骤208)。所述通信信道可与由所述主设备使用的信道相同或根据通信道和需要帮助的原因而定的不同的信道。在蓝牙中，例如，通信信道可由预定跳频序列表示。在使用码分多址(CDMA)的系统中，主设备和次主设备可使用相同或不同的伪噪声(PN)码序列。
次主设备将预定的操作统计(如通信负载)报告给主设备(步骤210)；至少部分基于所报告的操作统计，主设备做出影响所述次主设备操作的决定(步骤212)。当不再需要次主设备时，次主设备将控制权返回给主设备(步骤214)。例如，当由所述次主设备处理的通信负载低于预定通信负载时，所述次主设备可将控制权返回给主设备。
从上述公开的内容应所述很清楚本发明提供了一种当容量或其他因素使主设备有必要减轻其管理负载时，在专用无线通信网络中，用于使所述主设备卸载一些或全部管制通信设备的方法和装置。所述方法和装置有利地允许所述专用通信网络在管理和管制通信设备间保持适当的平衡。
根据上述教导，本发明的许多改变和修改是可能的。因此，应当理解，在附加权利要求的范围内，除上述具体描述的外，也可实施本发明。

Claims (24)

1.一种用于管理具有多个成员的专用无线网络的方法，包括步骤：
由正在第一通信信道上通信的主设备识别用于帮助管理所述网络的需要；
响应所述识别步骤，由所述主设备与所述专用无线网络的成员协商以使所述成员成为次主设备；
在所述协商步骤后，由所述次主设备承担管理作为该次主设备的多个成员的一部分；以及
然后由所述次主设备和所述部分，在与所述主设备协商的第二通信信道上通信。
2.如权利要求1所述的方法，其中，所述识别步骤包括发现超过预定阈值的通信水平的步骤。
3.如权利要求1所述的方法，其中，所述识别步骤包括发现在所述专用无线网络中超过预定阈值的干扰电平的步骤。
4.如权利要求1所述的方法，其中，所述识别步骤包括检测在所述专用无线网络中的第一通信设备和在所述第一通信设备的范围内但不在所述主设备的范围内的第二通信设备间建立通信的需要的步骤。
5.如权利要求1所述的方法，其中，所述识别步骤包括检测到发生预定调度事件的时间的步骤。
6.如权利要求1所述的方法，其中，所述识别步骤包括检测已经发生预定事件的步骤。
7.如权利要求1所述的方法，其中，所述识别步骤包括检测超过预定阈值的分组差错率的步骤。
8.如权利要求1所述的方法，
其中，所述专用无线网络在第一物理层操作，以及
其中，所述识别步骤包括一步骤：要建立在不同于所述第一物理层的第二物理层上操作的第二专用网络。
9.如权利要求1所述的方法，其中，所述识别步骤包括检测需要发送多个预定类型的消息的步骤。
10.如权利要求1所述的方法，进一步包括步骤：
由所述次主设备向所述主设备报告预定的操作统计；以及
由所述主设备做出影响所述次主设备的操作的决定。
11.如权利要求1所述的方法，其中，所述通信步骤包括：
当不再需要所述次主设备时，将控制权返回给所述主设备的步骤。
12.如权利要求1所述的方法，其中，所述识别步骤包括确定次主设备可能实际上具有大于所述主设备的动力资源的步骤。
13.一种通信设备，用于管理具有多个成员的专用无线网络，所述通信设备包括
收发机，用于管理与另一个通信设备的通信；以及
处理器，耦合到所述收发机以用于管理所述收发机，其中，当所述通信设备充当主设备时，所述处理器被编程来：
当正在第一通信信道上通信时，识别用于帮助管理所述网络的需要；
响应所述需要，与所述专用无线网络的成员协商使所述成员成为次主设备，以及
当所述通信设备正充当所述次主设备时，所述处理器被编程来：
承担管理所述多个成员的一部分；以及
然后控制所述收发机在与所述主设备协商的第二通信信道上与所述部分通信。
14.如权利要求13所述的通信设备，其中，响应发现通信水平超过预定阈值，所述处理器进一步被编程来识别需要帮助管理所述专用无线网络。
15.如权利要求13所述的通信设备，其中，响应发现在所述专用无线网络中超过预定阈值的干扰电平，所述处理器被进一步编程来识别需要帮助管理所述专用无线网络。
16.如权利要求13所述的通信设备，其中，响应检测到在所述专用无线网络中的第一通信设备和在所述第一通信设备的范围内但不在所述主设备的范围内的第二通信设备间建立通信的需要，所述处理器被进一步编程来识别需要帮助管理所述专用无线网络。
17.如权利要求13所述的通信设备，其中，响应检测到发生预定事件的时间，所述处理器被进一步编程来识别需要帮助管理所述专用无线网络。
18.如权利要求13所述的通信设备，其中，响应检测到已经发生预定事件，所述处理器被进一步编程来识别需要帮助管理所述专用无线网络。
19.如权利要求13所述的通信设备，其中，响应检测到超过预定阈值的分组差错率，所述处理器被进一步编程来识别需要帮助管理所述专用无线网络。
20.如权利要求13所述的通信设备，
其中，所述专用无线网络在第一物理层操作，以及
其中，响应想要建立在不同于所述第一物理层的第二物理层上操作的第二专用网络，所述处理器被进一步编程来识别需要帮助管理所述专用无线网络。
21.如权利要求13所述的通信设备，其中，响应检测到需要发送多个预定类型的消息，所述处理器被进一步编程来识别需要帮助管理所述专用无线网络。
22.如权利要求13所述的通信设备，
其中当所述通信设备正在充当所述次主设备时，进一步对所述处理器编程来向所述主设备报告预定的操作统计；以及
其中当所述通信设备正在充当所述主设备时，进一步对所述处理器编程来做出影响所述次主设备的操作的决定。
23.如权利要求13所述的通信设备，其中所述通信步骤包括：
当所述通信设备正在充当所述次主设备时，当不再需要所述次主设备时，进一步对所述处理器编程以将控制权返回给所述主设备。
24.如权利要求13所述的通信设备，其中，当所述通信设备正充当所述主设备时，响应确定次主设备可能实际上具有大于所述主设备的动力资源，所述处理器被进一步编程来识别需要帮助管理所述专用无线网络。
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Families Citing this family (117)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3461493B2 (ja) * 2000-11-01 2003-10-27 日本電気株式会社 ネットワークシステムおよび中継局装置
US6876643B1 (en) * 2000-08-08 2005-04-05 International Business Machines Corporation Clustering in wireless ad hoc networks
US6826387B1 (en) * 2000-11-30 2004-11-30 Palmsource, Inc. Efficient service registration for legacy applications in a bluetooth environment
US7200132B2 (en) * 2000-12-22 2007-04-03 Terahop Networks, Inc. Forming ad hoc RSI networks among transceivers sharing common designation
US7705747B2 (en) * 2005-08-18 2010-04-27 Terahop Networks, Inc. Sensor networks for monitoring pipelines and power lines
US7574168B2 (en) * 2005-06-16 2009-08-11 Terahop Networks, Inc. Selective GPS denial system
US6745027B2 (en) * 2000-12-22 2004-06-01 Seekernet Incorporated Class switched networks for tracking articles
US7529547B2 (en) * 2005-06-03 2009-05-05 Terahop Networks, Inc. Using wake-up receivers for soft hand-off in wireless communications
US7742773B2 (en) * 2005-10-31 2010-06-22 Terahop Networks, Inc. Using GPS and ranging to determine relative elevation of an asset
US7574300B2 (en) 2005-06-16 2009-08-11 Terahop Networks, Inc. GPS denial device detection and location system
US7394361B1 (en) * 2005-01-10 2008-07-01 Terahop Networks, Inc. Keyhole communication device for tracking and monitoring shipping container and contents thereof
US7209771B2 (en) * 2000-12-22 2007-04-24 Terahop Networks, Inc. Battery powered wireless transceiver having LPRF component and second wake up receiver
US20080303897A1 (en) * 2000-12-22 2008-12-11 Terahop Networks, Inc. Visually capturing and monitoring contents and events of cargo container
US7155264B2 (en) * 2000-12-22 2006-12-26 Terahop Networks, Inc. Systems and methods having LPRF device wake up using wireless tag
US7391321B2 (en) * 2005-01-10 2008-06-24 Terahop Networks, Inc. Keyhole communication device for tracking and monitoring shipping container and contents thereof
US20100330930A1 (en) * 2000-12-22 2010-12-30 Twitchell Robert W Lprf device wake up using wireless tag
US7430437B2 (en) * 2000-12-22 2008-09-30 Terahop Networks, Inc. Transmitting sensor-acquired data using step-power filtering
US8204439B2 (en) * 2000-12-22 2012-06-19 Google Inc. Wireless reader tags (WRTs) with sensor components in asset monitoring and tracking systems
US7583769B2 (en) * 2005-06-16 2009-09-01 Terahop Netowrks, Inc. Operating GPS receivers in GPS-adverse environment
US7542849B2 (en) * 2005-06-03 2009-06-02 Terahop Networks, Inc. Network aided terrestrial triangulation using stars (NATTS)
US7221668B2 (en) * 2000-12-22 2007-05-22 Terahop Networks, Inc. Communications within population of wireless transceivers based on common designation
US6934540B2 (en) * 2000-12-22 2005-08-23 Seekernet, Inc. Network formation in asset-tracking system based on asset class
US7539520B2 (en) * 2005-06-17 2009-05-26 Terahop Networks, Inc. Remote sensor interface (RSI) having power conservative transceiver for transmitting and receiving wakeup signals
US7526381B2 (en) * 2005-06-03 2009-04-28 Terahop Networks, Inc. Network aided terrestrial triangulation using stars (NATTS)
US7783246B2 (en) * 2005-06-16 2010-08-24 Terahop Networks, Inc. Tactical GPS denial and denial detection system
US7733818B2 (en) * 2000-12-22 2010-06-08 Terahop Networks, Inc. Intelligent node communication using network formation messages in a mobile Ad hoc network
US7563991B2 (en) 2005-06-08 2009-07-21 Terahop Networks, Inc. All weather housing assembly for electronic components
US7830850B2 (en) 2000-12-22 2010-11-09 Terahop Networks, Inc. Class-switching in class-based data communcations network
US7830273B2 (en) * 2005-08-18 2010-11-09 Terahop Networks, Inc. Sensor networks for pipeline monitoring
US8280345B2 (en) * 2000-12-22 2012-10-02 Google Inc. LPRF device wake up using wireless tag
US7554442B2 (en) * 2005-06-17 2009-06-30 Terahop Networks, Inc. Event-driven mobile hazmat monitoring
US7133704B2 (en) * 2000-12-22 2006-11-07 Terahop Networks, Inc. Manufacture of LPRF device wake up using wireless tag
US7209468B2 (en) * 2000-12-22 2007-04-24 Terahop Networks, Inc. Forming communication cluster of wireless AD HOC network based on common designation
US7522568B2 (en) 2000-12-22 2009-04-21 Terahop Networks, Inc. Propagating ad hoc wireless networks based on common designation and routine
JP3596477B2 (ja) * 2001-02-28 2004-12-02 日本電気株式会社 移動通信システム及びそれに用いる変調・符号化モード切替方法
US7043205B1 (en) * 2001-09-11 2006-05-09 3Com Corporation Method and apparatus for opening a virtual serial communications port for establishing a wireless connection in a Bluetooth communications network
US7127487B1 (en) 2001-10-15 2006-10-24 3Com Corporation System and method for sidebar functionality in a regular conference system
US7636750B2 (en) * 2001-10-24 2009-12-22 Sprint Spectrum L.P. Method and system for controlling scope of user participation in a communication session
US7020501B1 (en) * 2001-11-30 2006-03-28 Bbnt Solutions Llc Energy efficient forwarding in ad-hoc wireless networks
US7421257B1 (en) 2001-11-30 2008-09-02 Stragent, Llc Receiver scheduling in ad hoc wireless networks
US6882850B2 (en) * 2001-12-03 2005-04-19 Sprint Spectrum L.P. Method and system for zone-based capacity control
US6865398B2 (en) * 2002-02-04 2005-03-08 Sprint Spectrum L.P. Method and system for selectively reducing call-setup latency through management of paging frequency and buffering of user speech in a wireless mobile station
US7634568B2 (en) * 2002-02-07 2009-12-15 Sprint Spectrum L.P. Method and system for facilitating services in a communication network through data-publication by a signaling server
US7206593B1 (en) 2002-04-04 2007-04-17 Sprint Spectrum L.P. Method for providing differing service levels in a wireless telecommunications network
US7062253B2 (en) 2002-04-10 2006-06-13 Sprint Spectrum L.P. Method and system for real-time tiered rating of communication services
AU2003237454A1 (en) * 2002-06-06 2003-12-22 Motorola, Inc., A Corporation Of The State Of Delaware Protocol and structure for mobile nodes in a self-organizing communication network
KR100492849B1 (ko) * 2002-06-12 2005-06-03 윈스로드 주식회사 이동 애드 혹 네트워크에서 에너지 균형을 위한 데이터전송 노드 변경 방법
EP1383283A1 (en) * 2002-07-03 2004-01-21 Alcatel A method for operating a cellular time division multiple access communication system
US7787440B1 (en) 2002-10-22 2010-08-31 Sprint Spectrum L.P. Method for call setup using short data bursts
US7573845B2 (en) * 2003-01-08 2009-08-11 Nxp B.V. Communication partner device for communication with another communication partner device over a first communication channel
US7444139B1 (en) 2003-01-30 2008-10-28 Sprint Spectrum L.P. Method and system for use of intelligent network processing to prematurely wake up a terminating mobile station
MXPA04004719A (es) * 2003-05-19 2004-09-06 Eaton Corp Red ad-hoc y metodo de enrutar comunicaciones en una red de comunicaciones.
US7436779B1 (en) 2003-05-20 2008-10-14 Sprint Spectrum L.P. Method and system for controlling when a radio link layer connection to a wireless terminal is released
US7020098B2 (en) * 2003-05-28 2006-03-28 Sprint Spectrum L.P. Predictive reservation of a communication link for a packet-based real-time media session
US7426379B1 (en) 2003-06-02 2008-09-16 Sprint Spectrum L.P. Method and system for sound mitigation during initiation of a packet-based real-time media session
US7573867B1 (en) 2003-07-17 2009-08-11 Sprint Spectrum L.P. Method and system for maintaining a radio link connection during absence of real-time packet data communication
US7277423B1 (en) 2003-07-18 2007-10-02 Sprint Spectrum L.P. Method and system for buffering media to reduce apparent latency in initiating a packet-based real-time media session
US7417989B1 (en) 2003-07-29 2008-08-26 Sprint Spectrum L.P. Method and system for actually identifying a media source in a real-time-protocol stream
US7636327B1 (en) 2003-07-29 2009-12-22 Sprint Spectrum L.P. Method and system for selectively operating in a half-duplex mode or full-duplex mode in a packet-based real-time media conference
US7408890B1 (en) 2003-08-07 2008-08-05 Sprint Spectrum L.P. Implicit floor control in a packet-based real-time media session
US7089027B1 (en) 2003-08-07 2006-08-08 Sprint Spectrum L.P. Method and system for advanced termination of communication sessions
US7245947B2 (en) * 2003-09-16 2007-07-17 Nokia Corporation Method and system for power-based control of an ad hoc wireless communications network
US7463886B2 (en) * 2003-09-16 2008-12-09 Spyder Navigations L.L.C. Method and system for supporting residual energy awareness in an ad hoc wireless communications network
US7542437B1 (en) 2003-10-02 2009-06-02 Bbn Technologies Corp. Systems and methods for conserving energy in a communications network
KR20050048414A (ko) * 2003-11-19 2005-05-24 삼성전자주식회사 무선 네트워크에서 무선 디바이스간의 연결 요청 중계방법 및 장치
US20050129240A1 (en) * 2003-12-15 2005-06-16 Palo Alto Research Center Incorporated Method and apparatus for establishing a secure ad hoc command structure
US7551892B1 (en) 2004-02-26 2009-06-23 Bbn Technologies Corp Low-power ad hoc network entry
DE102004010925B9 (de) * 2004-03-05 2006-06-22 Infineon Technologies Ag Verfahren und Kommunikationsanordnung zum Aufbauen einer Push-to-talk-Kommunikationsverbindung und Push-to-talk-Client-Einheit
FR2870418B1 (fr) * 2004-05-17 2006-08-18 Alcatel Sa Routage au sein d'un reseau de communication mobile
US7142107B2 (en) 2004-05-27 2006-11-28 Lawrence Kates Wireless sensor unit
JP2008506314A (ja) * 2004-07-09 2008-02-28 インターデイジタル テクノロジー コーポレーション 論理的および物理的メッシュネットワークの分離
US7826420B2 (en) * 2004-07-22 2010-11-02 Koninklijke Philips Electronics N.V. Method of connecting a new device to existing network
USRE46001E1 (en) 2004-07-22 2016-05-10 Koninklijke Philips N.V. Method of connecting a new device to existing network
US7974224B2 (en) * 2004-07-31 2011-07-05 Nextel Communications Inc. Subscriber unit capable of switching between full-duplex and half-duplex modes during an on-going session
US7415282B2 (en) * 2004-07-31 2008-08-19 Nextel Communications Inc. Wireless communication system providing seamless switching between full-duplex and half-duplex modes
KR101024028B1 (ko) * 2004-09-08 2011-03-22 삼성전자주식회사 애드 혹 네트워크에서 어드레스 할당 방법
US7330736B2 (en) * 2004-12-17 2008-02-12 Bbn Technologies Corp. Methods and apparatus for reduced energy communication in an ad hoc network
US8145201B2 (en) * 2004-12-17 2012-03-27 Raytheon Bbn Technologies Corp. Methods and apparatus for reduced energy communication in an ad hoc network
US7729708B2 (en) * 2005-01-31 2010-06-01 The Invention Science Fund I, Llc Method and system for interactive mapping to provide goal-oriented instructions
US9599486B2 (en) 2005-01-31 2017-03-21 Location Based Services Llc Image mapping to provide visual geographic path
US9797737B2 (en) 2005-01-31 2017-10-24 Location Based Services, Llc Map display system and method
US8115593B2 (en) * 2005-03-30 2012-02-14 Memsic Transducer Systems Co., Ltd. Adaptive network and method
US7705729B2 (en) * 2005-03-30 2010-04-27 Memsic, Inc. Surveillance system and method
US8189536B2 (en) * 2005-03-30 2012-05-29 Memsic Transducer System Co., Ltd. Delivery of data packets via aggregated spatial distribution overlay on a mesh network
US8144197B2 (en) * 2005-03-30 2012-03-27 Memsic Transducer Systems Co., Ltd Adaptive surveillance network and method
US7369047B2 (en) * 2005-03-30 2008-05-06 Crossbow Technology, Inc. Adaptive sensing network
US7760109B2 (en) * 2005-03-30 2010-07-20 Memsic, Inc. Interactive surveillance network and method
KR100690632B1 (ko) 2005-06-13 2007-03-09 엘지전자 주식회사 애드 혹 네트워크의 경로 선택 방법
US20070002809A1 (en) * 2005-06-30 2007-01-04 Jukka Reunamaki Recovery techniques for wireless communications networks
EP1905200A1 (en) 2005-07-01 2008-04-02 Terahop Networks, Inc. Nondeterministic and deterministic network routing
US8010080B1 (en) 2005-07-25 2011-08-30 Sprint Spectrum L.P. Predictive payment suggestion in a telecommunication system
US20070070983A1 (en) * 2005-09-28 2007-03-29 Bbn Technologies Corp. Methods and apparatus for improved efficiency communication
WO2008036425A1 (en) * 2006-01-01 2008-03-27 Terahop Networks, Inc. Determining presence of radio frequency communication device
US20090129306A1 (en) * 2007-02-21 2009-05-21 Terahop Networks, Inc. Wake-up broadcast including network information in common designation ad hoc wireless networking
ATE480964T1 (de) 2006-05-05 2010-09-15 Nxp Bv Authentifikation von einrichtungen in einem drahtlosen netz
JP2007336398A (ja) * 2006-06-16 2007-12-27 Canon Inc 通信装置及びその制御方法
US8149743B1 (en) 2006-07-12 2012-04-03 Nextel Communications Inc. System and method for seamlessly switching a full-duplex session to a half-duplex session
US7912070B1 (en) 2006-07-12 2011-03-22 Nextel Communications Inc. System and method for seamlessly switching a half-duplex session to a full-duplex session
WO2008027310A2 (en) 2006-08-25 2008-03-06 Bbn Technologies Corp. Systems and methods for energy-conscious communication in wireless ad-hoc networks
EP2098023B1 (en) * 2006-12-27 2020-04-08 Koninklijke Philips N.V. Wireless station clustering in cooperative communications
US7881240B1 (en) 2007-01-25 2011-02-01 Sprint Spectrum L.P. Dynamic configuration of EV-DO-A slot cycle index based on communication application
US8223680B2 (en) * 2007-02-21 2012-07-17 Google Inc. Mesh network control using common designation wake-up
US20080256270A1 (en) * 2007-03-02 2008-10-16 Hubbs Robert A Quality of service based preemptive routing
US8149716B2 (en) * 2007-08-20 2012-04-03 Raytheon Bbn Technologies Corp. Systems and methods for adaptive routing in mobile ad-hoc networks and disruption tolerant networks
US8005108B1 (en) 2007-10-31 2011-08-23 Memsic Transducer Systems Co., Ltd. Fast deployment of modules in adaptive network
US9003302B1 (en) 2007-12-05 2015-04-07 Sprint Spectrum L.P. Anonymous sidebar method and system
US8149102B1 (en) 2008-03-27 2012-04-03 Memsic Transducer Systems Co., Ltd. Reconfigurable interface operable with multiple types of sensors and actuators
WO2009151877A2 (en) 2008-05-16 2009-12-17 Terahop Networks, Inc. Systems and apparatus for securing a container
US8462662B2 (en) * 2008-05-16 2013-06-11 Google Inc. Updating node presence based on communication pathway
US8000313B1 (en) 2008-08-15 2011-08-16 Sprint Spectrum L.P. Method and system for reducing communication session establishment latency
US8391435B2 (en) 2008-12-25 2013-03-05 Google Inc. Receiver state estimation in a duty cycled radio
US8300551B2 (en) * 2009-01-28 2012-10-30 Google Inc. Ascertaining presence in wireless networks
US8705523B2 (en) 2009-02-05 2014-04-22 Google Inc. Conjoined class-based networking
US8521428B1 (en) 2009-10-15 2013-08-27 Moog Inc. Heading determination using sensors mounted on rotatable assembly
US8249078B1 (en) 2009-11-16 2012-08-21 Sprint Spectrum L.P. Prediction and use of call setup signaling latency for advanced wakeup and notification
US9112790B2 (en) 2013-06-25 2015-08-18 Google Inc. Fabric network
US9078072B2 (en) * 2013-10-07 2015-07-07 Bose Corporation Audio distribution

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5682379A (en) * 1993-12-23 1997-10-28 Norand Corporation Wireless personal local area network
US5448758A (en) * 1993-02-26 1995-09-05 Motorola, Inc. Simulcast group determination of best signal by master site
US5946317A (en) * 1993-06-30 1999-08-31 Harris Corporation Multi-master supervisory system
US5473605A (en) * 1995-02-28 1995-12-05 Grube; Gary W. Method for a communication unit to participate in multiple calls
JP3349861B2 (ja) * 1995-03-17 2002-11-25 富士通株式会社 ワイヤレスｌａｎシステム
TW363315B (en) * 1996-11-12 1999-07-01 Toshiba Corp Communication network system and the rebuilding method
US6278723B1 (en) * 2000-03-08 2001-08-21 Motorola, Inc. Method and apparatus for minimizing a probability of self-interference among neighboring wireless networks

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